Home / 1,741,411.23-2,612,324.53-842,206.82

Finding the Fourth Proportional to 1,741,411.23, 2,612,324.53 and 842,206.82

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Solution

The fourth proportional to 1,741,411.23, 2,612,324.53 and 842,206.82 is: 1,263,410.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,411.23 : 2,612,324.53 = 842,206.82 : x
  2. Step 2: Convert to fraction form
    1,741,411.23/2,612,324.53 = 842,206.82/x
  3. Step 3: Cross multiply
    1,741,411.23x = 2,612,324.53 × 842,206.82
  4. Step 4: Simplify right side
    1,741,411.23x = 2,200,117,535,219.29
  5. Step 5: Solve for x
    x = 2,200,117,535,219.29/1,741,411.23
  6. Step 6: Final answer
    x = 1,263,410.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.